15501492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 41801760

約数和(自身を除く): 26300268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 173, 228, 262, 342, 346, 393, 519, 524, 684, 692, 786, 1038, 1179, 1557, 1572, 2076, 2358, 2489, 3114, 3287, 4716, 4978, 6228, 6574, 7467, 9861, 9956, 13148, 14934, 19722, 22401, 22663, 29583, 29868, 39444, 44802, 45326, 59166, 67989, 89604, 90652, 118332, 135978, 203967, 271956, 407934, 430597, 815868, 861194, 1291791, 1722388, 2583582, 3875373, 5167164, 7750746, 15501492]

約数ペア:

[(1, 15501492), (2, 7750746), (3, 5167164), (4, 3875373), (6, 2583582), (9, 1722388), (12, 1291791), (18, 861194), (19, 815868), (36, 430597), (38, 407934), (57, 271956), (76, 203967), (114, 135978), (131, 118332), (171, 90652), (173, 89604), (228, 67989), (262, 59166), (342, 45326), (346, 44802), (393, 39444), (519, 29868), (524, 29583), (684, 22663), (692, 22401), (786, 19722), (1038, 14934), (1179, 13148), (1557, 9956), (1572, 9861), (2076, 7467), (2358, 6574), (2489, 6228), (3114, 4978), (3287, 4716)]